/Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCacheInterface.h
Synchronous attempt to make sure the cached data will be available as optimally as possible.
true if the data will probably be found in a fast backend on a future request.
bool TryToPrefetch ( TConstArrayView< [FString](API\Runtime\Core\Containers\FString) > CacheKeys, FStringView DebugContext )